and heavy flooding in northern california is already creating dangerous road conditions in the west. >> 39 million people will be driving in cars on interstates and roads will be very busy. >> reporter: in the air, very few delays, however. and the airlines are looking forward to clear weather for the week. jetblue tweeting, mother nature looks to deliver a beautiful weather week for holiday travel. let's do this. air travel is actually down 3% this thanksgiving because airlines have cut the number of flights and prices are high. the busiest day for travel will be wednesday when 45% head out. 35% returning sunday, 25% waiting till monday. now, there is one potential bump in the runway for air travelers, out in los angeles, the airport workers are talking about a strike at the airport just before thanksgiving. so if you're planning on using l.a.x. this week, you might want to take a look at that. george? >> thank you, jim. >>> and that rush to thanksgiving also means we're bearing down on black friday. with 147 million people planning on heading to stores this holiday weekend. walmart